This bug was fixed in the package linux - 4.4.0-51.72 --------------- linux (4.4.0-51.72) xenial; urgency=low [ Luis Henriques ] * Release Tracking Bug - LP: #1644611 * 4.4.0-1037-snapdragon #41: kernel panic on boot (LP: #1644596) - Revert "dma-mapping: introduce the DMA_ATTR_NO_WARN attribute" - Revert "powerpc: implement the DMA_ATTR_NO_WARN attribute" - Revert "nvme: use the DMA_ATTR_NO_WARN attribute" linux (4.4.0-50.71) xenial; urgency=low [ Luis Henriques ] * Release Tracking Bug - LP: #1644169 * xenial 4.4.0-49.70 kernel breaks LXD userspace (LP: #1644165) - Revert "UBUNTU: SAUCE: (namespace) fuse: Allow user namespace mounts by default" - Revert "UBUNTU: SAUCE: (namespace) fs: Don't remove suid for CAP_FSETID for userns root" - Revert "(namespace) Revert "UBUNTU: SAUCE: fs: Don't remove suid for CAP_FSETID in s_user_ns"" - Revert "UBUNTU: SAUCE: (namespace) fs: Allow superblock owner to change ownership of inodes" - Revert "(namespace) Revert "UBUNTU: SAUCE: fs: Allow superblock owner to change ownership of inodes with unmappable ids"" - Revert "UBUNTU: SAUCE: (namespace) security/integrity: Harden against malformed xattrs" - Revert "(namespace) Revert "UBUNTU: SAUCE: ima/evm: Allow root in s_user_ns to set xattrs"" - Revert "(namespace) dquot: For now explicitly don't support filesystems outside of init_user_ns" - Revert "(namespace) quota: Handle quota data stored in s_user_ns in quota_setxquota" - Revert "(namespace) quota: Ensure qids map to the filesystem" - Revert "(namespace) Revert "UBUNTU: SAUCE: quota: Convert ids relative to s_user_ns"" - Revert "(namespace) Revert "UBUNTU: SAUCE: quota: Require that qids passed to dqget() be valid and map into s_user_ns"" - Revert "(namespace) vfs: Don't create inodes with a uid or gid unknown to the vfs" - Revert "(namespace) vfs: Don't modify inodes with a uid or gid unknown to the vfs" - Revert "UBUNTU: SAUCE: (namespace) fuse: Translate ids in posix acl xattrs" - Revert "UBUNTU: SAUCE: (namespace) posix_acl: Export posix_acl_fix_xattr_userns() to modules" - Revert "(namespace) vfs: Verify acls are valid within superblock's s_user_ns." - Revert "(namespace) Revert "UBUNTU: SAUCE: fs: Update posix_acl support to handle user namespace mounts"" - Revert "(namespace) fs: Refuse uid/gid changes which don't map into s_user_ns" - Revert "(namespace) Revert "UBUNTU: SAUCE: fs: Refuse uid/gid changes which don't map into s_user_ns"" - Revert "(namespace) mnt: Move the FS_USERNS_MOUNT check into sget_userns" linux (4.4.0-49.70) xenial; urgency=low [ Luis Henriques ] * Release Tracking Bug - LP: #1640921 * Infiniband driver (kernel module) needed for Azure (LP: #1641139) - SAUCE: RDMA Infiniband for Windows Azure - [Config] CONFIG_HYPERV_INFINIBAND_ND=m - SAUCE: Makefile RDMA infiniband driver for Windows Azure - [Config] Add hv_network_direct.ko to generic inclusion list - SAUCE: RDMA Infiniband for Windows Azure is dependent on amd64 linux (4.4.0-48.69) xenial; urgency=low [ Luis Henriques ] * Release Tracking Bug - LP: #1640758 * lxc-attach to malicious container allows access to host (LP: #1639345) - Revert "UBUNTU: SAUCE: (noup) ptrace: being capable wrt a process requires mapped uids/gids" - (upstream) mm: Add a user_ns owner to mm_struct and fix ptrace permission checks * take 'P' command from upstream xmon (LP: #1637978) - powerpc/xmon: Add xmon command to dump process/task similar to ps(1) * zfs: importing zpool with vdev on zvol hangs kernel (LP: #1636517) - SAUCE: (noup) Update zfs to 0.6.5.6-0ubuntu15 * I2C touchpad does not work on AMD platform (LP: #1612006) - pinctrl/amd: Configure GPIO register using BIOS settings - pinctrl/amd: switch to using a bool for level * [LTCTest] vfio_pci not loaded on Ubuntu 16.10 by default (LP: #1636733) - [Config] CONFIG_VFIO_PCI=y for ppc64el * QEMU throws failure msg while booting guest with SRIOV VF (LP: #1630554) - KVM: PPC: Always select KVM_VFIO, plus Makefile cleanup * Allow fuse user namespace mounts by default in xenial (LP: #1634964) - (namespace) mnt: Move the FS_USERNS_MOUNT check into sget_userns - (namespace) Revert "UBUNTU: SAUCE: fs: Refuse uid/gid changes which don't map into s_user_ns" - (namespace) fs: Refuse uid/gid changes which don't map into s_user_ns - (namespace) Revert "UBUNTU: SAUCE: fs: Update posix_acl support to handle user namespace mounts" - (namespace) vfs: Verify acls are valid within superblock's s_user_ns. - SAUCE: (namespace) posix_acl: Export posix_acl_fix_xattr_userns() to modules - SAUCE: (namespace) fuse: Translate ids in posix acl xattrs - (namespace) vfs: Don't modify inodes with a uid or gid unknown to the vfs - (namespace) vfs: Don't create inodes with a uid or gid unknown to the vfs - (namespace) Revert "UBUNTU: SAUCE: quota: Require that qids passed to dqget() be valid and map into s_user_ns" - (namespace) Revert "UBUNTU: SAUCE: quota: Convert ids relative to s_user_ns" - (namespace) quota: Ensure qids map to the filesystem - (namespace) quota: Handle quota data stored in s_user_ns in quota_setxquota - (namespace) dquot: For now explicitly don't support filesystems outside of init_user_ns - (namespace) Revert "UBUNTU: SAUCE: ima/evm: Allow root in s_user_ns to set xattrs" - SAUCE: (namespace) security/integrity: Harden against malformed xattrs - (namespace) Revert "UBUNTU: SAUCE: fs: Allow superblock owner to change ownership of inodes with unmappable ids" - SAUCE: (namespace) fs: Allow superblock owner to change ownership of inodes - (namespace) Revert "UBUNTU: SAUCE: fs: Don't remove suid for CAP_FSETID in s_user_ns" - SAUCE: (namespace) fs: Don't remove suid for CAP_FSETID for userns root - SAUCE: (namespace) fuse: Allow user namespace mounts by default * [Feature] KBL - New device ID for Kabypoint(KbP) (LP: #1591618) - SAUCE: mfd: lpss: Fix Intel Kaby Lake PCH-H properties * hio: SSD data corruption under stress test (LP: #1638700) - SAUCE: hio: set bi_error field to signal an I/O error on a BIO - SAUCE: hio: splitting bio in the entry of .make_request_fn * Module sha1-mb fails to load (LP: #1637165) - crypto: sha-mb - Fix load failure - crypto: mcryptd - Fix load failure * please include mlx5_core modules in linux-image-generic package (LP: #1635223) - [Config] Include mlx5 in main package * xgene i2c slimpro driver fails to load (LP: #1625232) - mailbox: Add support for APM X-Gene platform mailbox driver - mailbox/xgene-slimpro: Checking for IS_ERR instead of NULL - mailbox: xgene-slimpro: Fix wrong test for devm_kzalloc - [Config] Enabled XGENE_SLIMPRO_MBOX as a module * [Dell][XPS]Touchscreen fails to function after resume from s3 by Lid close/open (LP: #1632527) - gpio/pinctrl: sunxi: stop poking around in private vars - pinctrl: intel: Only restore pins that are used by the driver * Xenial update to v4.4.30 stable release (LP: #1638272) - Revert "x86/mm: Expand the exception table logic to allow new handling options" - Revert "fix minor infoleak in get_user_ex()" - Linux 4.4.30 * Xenial update to v4.4.29 stable release (LP: #1638267) - drm/prime: Pass the right module owner through to dma_buf_export() - drm/amdgpu: fix IB alignment for UVD - drm/amdgpu/dce10: disable hpd on local panels - drm/amdgpu/dce8: disable hpd on local panels - drm/amdgpu/dce11: disable hpd on local panels - drm/amdgpu/dce11: add missing drm_mode_config_cleanup call - drm/amdgpu: change vblank_time's calculation method to reduce computational error. - drm/radeon: narrow asic_init for virtualization - drm/radeon/si/dpm: fix phase shedding setup - drm/radeon: change vblank_time's calculation method to reduce computational error. - drm/vmwgfx: Limit the user-space command buffer size - drm/i915/gen9: fix the WaWmMemoryReadLatency implementation - Revert "drm/i915: Check live status before reading edid" - drm/i915: Account for TSEG size when determining 865G stolen base - drm/i915: Unalias obj->phys_handle and obj->userptr - mm/hugetlb: fix memory offline with hugepage size > memory block size - posix_acl: Clear SGID bit when setting file permissions - ipip: Properly mark ipip GRO packets as encapsulated. - powerpc/eeh: Null check uses of eeh_pe_bus_get - perf stat: Fix interval output values - genirq/generic_chip: Add irq_unmap callback - uio: fix dmem_region_start computation - ARM: clk-imx35: fix name for ckil clk - spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function - mwifiex: correct aid value during tdls setup - crypto: gcm - Fix IV buffer size in crypto_gcm_setkey - crypto: arm/ghash-ce - add missing async import/export - hwrng: omap - Only fail if pm_runtime_get_sync returns < 0 - ASoC: topology: Fix error return code in soc_tplg_dapm_widget_create() - ASoC: dapm: Fix possible uninitialized variable in snd_soc_dapm_get_volsw() - ASoC: dapm: Fix value setting for _ENUM_DOUBLE MUX's second channel - ASoC: dapm: Fix kcontrol creation for output driver widget - staging: r8188eu: Fix scheduling while atomic splat - power: bq24257: Fix use of uninitialized pointer bq->charger - dmaengine: ipu: remove bogus NO_IRQ reference - x86/mm: Expand the exception table logic to allow new handling options - s390/cio: fix accidental interrupt enabling during resume - s390/con3270: fix use of uninitialised data - s390/con3270: fix insufficient space padding - clk: qoriq: fix a register offset error - clk: divider: Fix clk_divider_round_rate() to use clk_readl() - perf hists browser: Fix event group display - perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too - perf symbols: Fixup symbol sizes before picking best ones - mpt3sas: Don't spam logs if logging level is 0 - powerpc/nvram: Fix an incorrect partition merge - ARM: pxa: pxa_cplds: fix interrupt handling - Linux 4.4.29 * KVM: PPC: Book3S HV: Migrate pinned pages out of CMA (LP: #1632045) - KVM: PPC: Book3S HV: Migrate pinned pages out of CMA * Xenial update to v4.4.28 stable release (LP: #1637510) - gpio: mpc8xxx: Correct irq handler function - mei: me: add kaby point device ids - regulator: tps65910: Work around silicon erratum SWCZ010 - clk: imx6: initialize GPU clocks - PM / devfreq: event: remove duplicate devfreq_event_get_drvdata() - rtlwifi: Fix missing country code for Great Britain - mmc: block: don't use CMD23 with very old MMC cards - mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error - PCI: Mark Atheros AR9580 to avoid bus reset - platform: don't return 0 from platform_get_irq[_byname]() on error - cpufreq: intel_pstate: Fix unsafe HWP MSR access - parisc: Increase KERNEL_INITIAL_SIZE for 32-bit SMP kernels - parisc: Fix kernel memory layout regarding position of __gp - parisc: Increase initial kernel mapping size - pstore/ramoops: fixup driver removal - pstore/core: drop cmpxchg based updates - pstore/ram: Use memcpy_toio instead of memcpy - pstore/ram: Use memcpy_fromio() to save old buffer - perf intel-pt: Fix snapshot overlap detection decoder errors - perf intel-pt: Fix estimated timestamps for cycle-accurate mode - perf intel-pt: Fix MTC timestamp calculation for large MTC periods - dm: mark request_queue dead before destroying the DM device - dm: return correct error code in dm_resume()'s retry loop - dm mpath: check if path's request_queue is dying in activate_path() - dm crypt: fix crash on exit - powerpc/vdso64: Use double word compare on pointers - powerpc/powernv: Pass CPU-endian PE number to opal_pci_eeh_freeze_clear() - powerpc/powernv: Use CPU-endian hub diag-data type in pnv_eeh_get_and_dump_hub_diag() - powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data() - ubi: Deal with interrupted erasures in WL - zfcp: fix fc_host port_type with NPIV - zfcp: fix ELS/GS request&response length for hardware data router - zfcp: close window with unblocked rport during rport gone - zfcp: retain trace level for SCSI and HBA FSF response records - zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace - zfcp: trace on request for open and close of WKA port - zfcp: restore tracing of handle for port and LUN with HBA records - zfcp: fix D_ID field with actual value on tracing SAN responses - zfcp: fix payload trace length for SAN request&response - zfcp: trace full payload of all SAN records (req,resp,iels) - scsi: zfcp: spin_lock_irqsave() is not nestable - fbdev/efifb: Fix 16 color palette entry calculation - ovl: Fix info leak in ovl_lookup_temp() - ovl: copy_up_xattr(): use strnlen - mb86a20s: fix the locking logic - mb86a20s: fix demod settings - cx231xx: don't return error on success - cx231xx: fix GPIOs for Pixelview SBTVD hybrid - ALSA: hda - Fix a failure of micmute led when having multi adcs - MIPS: Fix -mabi=64 build of vdso.lds - MIPS: ptrace: Fix regs_return_value for kernel context - lib: move strtobool() to kstrtobool() - lib: update single-char callers of strtobool() - lib: add "on"/"off" support to kstrtobool - Input: i8042 - skip selftest on ASUS laptops - Input: elantech - force needed quirks on Fujitsu H760 - Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled - sunrpc: fix write space race causing stalls - NFSv4: Don't report revoked delegations as valid in nfs_have_delegation() - NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid - NFSv4: Open state recovery must account for file permission changes - NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic - scsi: Fix use-after-free - metag: Only define atomic_dec_if_positive conditionally - mm: filemap: don't plant shadow entries without radix tree node - ipc/sem.c: fix complex_count vs. simple op race - arc: don't leak bits of kernel stack into coredump - fs/super.c: fix race between freeze_super() and thaw_super() - cifs: Limit the overall credit acquired - fs/cifs: keep guid when assigning fid to fileinfo - Clarify locking of cifs file and tcon structures and make more granular - Display number of credits available - Set previous session id correctly on SMB3 reconnect - SMB3: GUIDs should be constructed as random but valid uuids - Do not send SMB3 SET_INFO request if nothing is changing - Cleanup missing frees on some ioctls - blkcg: Unlock blkcg_pol_mutex only once when cpd == NULL - x86/e820: Don't merge consecutive E820_PRAM ranges - kvm: x86: memset whole irq_eoi - irqchip/gicv3: Handle loop timeout proper - sd: Fix rw_max for devices that report an optimal xfer size - hpsa: correct skipping masked peripherals - PKCS#7: Don't require SpcSpOpusInfo in Authenticode pkcs7 signatures - bnx2x: Prevent false warning for lack of FC NPIV - net/mlx4_core: Allow resetting VF admin mac to zero - acpi, nfit: check for the correct event code in notifications - mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page() - mm: filemap: fix mapping->nrpages double accounting in fuse - Using BUG_ON() as an assert() is _never_ acceptable - s390/mm: fix gmap tlb flush issues - irqchip/gic-v3-its: Fix entry size mask for GITS_BASER - isofs: Do not return EACCES for unknown filesystems - memstick: rtsx_usb_ms: Runtime resume the device when polling for cards - memstick: rtsx_usb_ms: Manage runtime PM when accessing the device - arm64: percpu: rewrite ll/sc loops in assembly - arm64: kernel: Init MDCR_EL2 even in the absence of a PMU - ceph: fix error handling in ceph_read_iter - powerpc/mm: Prevent unlikely crash in copro_calculate_slb() - mmc: core: Annotate cmd_hdr as __le32 - mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused - mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led - ext4: do not advertise encryption support when disabled - jbd2: fix incorrect unlock on j_list_lock - ubifs: Fix xattr_names length in exit paths - target: Re-add missing SCF_ACK_KREF assignment in v4.1.y - target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE - target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code - Linux 4.4.28 * Xenial update to v4.4.27 stable release (LP: #1637501) - serial: 8250_dw: Check the data->pclk when get apb_pclk - btrfs: assign error values to the correct bio structs - drivers: base: dma-mapping: page align the size when unmap_kernel_range - fuse: listxattr: verify xattr list - fuse: invalidate dir dentry after chmod - fuse: fix killing s[ug]id in setattr - i40e: avoid NULL pointer dereference and recursive errors on early PCI error - brcmfmac: fix memory leak in brcmf_fill_bss_param - ASoC: Intel: Atom: add a missing star in a memcpy call - reiserfs: Unlock superblock before calling reiserfs_quota_on_mount() - reiserfs: switch to generic_{get,set,remove}xattr() - async_pq_val: fix DMA memory leak - scsi: arcmsr: Simplify user_len checking - ext4: enforce online defrag restriction for encrypted files - ext4: reinforce check of i_dtime when clearing high fields of uid and gid - ext4: fix memory leak in ext4_insert_range() - ext4: allow DAX writeback for hole punch - ext4: release bh in make_indexed_dir - dlm: free workqueues after the connections - vfs: move permission checking into notify_change() for utimes(NULL) - cfq: fix starvation of asynchronous writes - Linux 4.4.27 * Xenial update to v4.4.26 stable release (LP: #1637500) - x86/build: Build compressed x86 kernels as PIE - Linux 4.4.26 * ISST-LTE:pVM nvme 0000:a0:00.0: iommu_alloc failed on NVMe card (LP: #1633128) - dma-mapping: introduce the DMA_ATTR_NO_WARN attribute - powerpc: implement the DMA_ATTR_NO_WARN attribute - nvme: use the DMA_ATTR_NO_WARN attribute * CVE-2016-8658 - brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap() * Hotkey doesn't work on HP x360 (LP: #1620979) - gpiolib: Make it possible to exclude GPIOs from IRQ domain - pinctrl: cherryview: Do not mask all interrupts in probe - pinctrl: cherryview: Do not add all southwest and north GPIOs to IRQ domain * Bad page state in process genwqe_gunzip pfn:3c275 in the genwqe device driver (LP: #1559194) - SAUCE: (noup) Bad page state in process genwqe_gunzip pfn:3c275 in the genwqe device driver * CVE-2016-7425 - scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() * Add ipvlan module to 16.04 kernel (LP: #1634705) - [Config] Add ipvlan to the generic inclusion list * kernel generates ACPI Exception: AE_NOT_FOUND, Evaluating _DOD incorrectly (LP: #1634607) - ACPI / video: skip evaluating _DOD when it does not exist * BT still shows off after resume by wireless hotkey (LP: #1634380) - Bluetooth: btusb: Fix atheros firmware download error * ghash-clmulni-intel module fails to load (LP: #1633058) - crypto: ghash-clmulni - Fix load failure - crypto: cryptd - Assign statesize properly * Xenial update to v4.4.25 stable release (LP: #1634153) - timekeeping: Fix __ktime_get_fast_ns() regression - ALSA: ali5451: Fix out-of-bound position reporting - ALSA: usb-audio: Extend DragonFly dB scale quirk to cover other variants - ALSA: usb-line6: use the same declaration as definition in header for MIDI manufacturer ID - mfd: rtsx_usb: Avoid setting ucr->current_sg.status - mfd: atmel-hlcdc: Do not sleep in atomic context - mfd: 88pm80x: Double shifting bug in suspend/resume - mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled - KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register - KVM: MIPS: Drop other CPU ASIDs on guest MMU changes - KVM: PPC: BookE: Fix a sanity check - x86/boot: Fix kdump, cleanup aborted E820_PRAM max_pfn manipulation - x86/irq: Prevent force migration of irqs which are not in the vector domain - x86/dumpstack: Fix x86_32 kernel_stack_pointer() previous stack access - ARM: dts: mvebu: armada-390: add missing compatibility string and bracket - ARM: dts: MSM8064 remove flags from SPMI/MPP IRQs - ARM: cpuidle: Fix error return code - ima: use file_dentry() - tpm: fix a race condition in tpm2_unseal_trusted() - tpm_crb: fix crb_req_canceled behavior - Linux 4.4.25 * backport fwts UEFI test driver to Xenial (LP: #1633506) - efi: Add efi_test driver for exporting UEFI runtime service interfaces - [Config] CONFIG_EFI_TEST=m * Fix alps driver for multitouch function. (LP: #1633321) - HID: alps: fix multitouch cursor issue * xgene merlin crashes when running as iperf server (LP: #1632739) - drivers: net: xgene: optimizing the code - xgene: get_phy_device() doesn't return NULL anymore - drivers: net: xgene: Get channel number from device binding - drivers: net: xgene: constify xgene_cle_ops structure - drivers: net: xgene: Fix error handling - drivers: net: xgene: fix IPv4 forward crash - drivers: net: xgene: fix sharing of irqs - drivers: net: xgene: fix ununiform latency across queues - drivers: net: xgene: fix statistics counters race condition - drivers: net: xgene: fix register offset - drivers: net: xgene: Separate set_speed from mac_init - drivers: net: xgene: Fix module unload crash - hw resource cleanup - drivers: net: xgene: Fix module unload crash - change sw sequence - drivers: net: xgene: Fix module unload crash - clkrst sequence - drivers: net: phy: xgene: Add MDIO driver - drivers: net: xgene: Add backward compatibility - drivers: net: xgene: Enable MDIO driver - drivers: net: xgene: Use exported functions - drivers: net: xgene: ethtool: Use phy_ethtool_gset and sset - dtb: xgene: Add MDIO node - MAINTAINERS: xgene: Add driver and documentation path - [Config] Enable MDIO_XGENE as a modules * Add support for KabeLake i219-LOM chips (LP: #1632578) - e1000e: Initial support for KabeLake -- Luis Henriques